| Value | Category | Cases | |
|---|---|---|---|
| 0 | 11 |
0.5%
|
|
| 1 | 271 |
12.5%
|
|
| 2 | 1036 |
48%
|
|
| 3 | 637 |
29.5%
|
|
| 4 | 147 |
6.8%
|
|
| 5 | 40 |
1.9%
|
|
| 6 | 14 |
0.6%
|
|
| 7 | 1 |
0%
|
|
| 8 | 2 |
0.1%
|
|
| 12 | 1 |
0%
|
|
| Sysmiss | 6 |